1. The base plate is extended by 12CM, the chassis is made of real materials, and the load capacity is 200kg. 2. Integrated lifting buckle for adjustment and fixation, which can be rotated 150 degrees 3. Wear-resistant TPE, 360-degree rotating universal wheels, strong and wear-resistant, strong load-bearing 4. One-touch button, 3 levels of adjustment, no lag in expansion and contraction 5. Small space occupied, simple storage method, foldable and easy to carry 6. After the car rolling test, the panel did not break. After the rolling, the panel returned to flatness and can continue to be used. 7. When pushing the goods directly, it is recommended to use the diagonal pulling method if the cargo exceeds 50 kilograms. 8. The surface is equipped with anti-slip patterns, making the load more stable and safe. 9. The wheels have built-in carbon steel bearings, which are wear-resistant, smooth and easy to replace. 10. Weight: 3.3kg 11. Dimensions: folded 32x48x9.5 cm, unfolded 32x60x104 cm